The scores for assessments are displayed in the box-and-whiskers plot below. What is the range of the middle 50% of the data of scores on the assessment? 65 70 80 90 100 O 25 O 20 10 35
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- Develop the frequency table of the data From the frequency table, calculate each of the following a) Average d) Inter quartile range (Q3 – Q1) b) Median e) Standard deviation c) 55th percentile – 3rd decile f) Coefficient of variationFind the mean of the data from the frequency table: Value Frequency 0 6 1 0 2 6 3 8 4 9 5 6 Give your answer to two decimal places.Consider the following ordered data.2 5 5 6 7 7 8 9 10 Find the low, Q1, median, Q3, and high. b) Find the interquartile range c) Make a box-and-whisker plot
- What does the z=? what is the p value?The following are the raw score for the 90-item examination in Statistics of the 50 students in 10th Grade. Solve for the: A. Frequency Distribution Table B. D2 (2nd Decile) C. D5 (5th decile) D. D7 (7th decile) E. D9 (9th decile)COMPLETE ALL 5 STEPS TO ANSWER THE QUESTIONS. Is the stance on the death penalty independent of sex? Their obtained frequencies are: Male (Favor: 797; oppose: 423) Female (Favor: 832; oppose: 643) Column marginal (Male: 1220; Female: 1475) row marginal (Favor: 1629; oppose: 1066) N = 2695 Step 3: With α =.10 , what is your critical score? a: 2.706 b: 3.841 c: 6.635 d: 10.828
- Consider the following ordered data. 2 5 5 6 7 7 8 9 10 (a) Find the low, Q1, median, Q3, and high. low Q1 median Q3 high (b) Find the interquartile range.(c) Make a box-and-whisker plot.Which of the following tools is most suitable to analyse the relationship between two quantitative variables? a. Cramer's V coefficient b. Contingency tables c. Bar graphs d. Scatter plotWhat are the most likely values of r for each plot of data shown below? Figure 1 *AT THE TOP r = -0.5 r = 0 r= 0.5 r = 1 ? Answer: Figure 2 *AT THE Bottom r = -0.5 r = 0 r= 0.5 r = 1 ? Answer:
- Find the value of m, b, and A so that f fits the data.Look at the relative frequency table above. What is P(X = 3)?The following are the raw score for the 90-item examination in Statistics of the 50 students in 10th Grade. Solve for the: A. Frequency Distribution Table - use 7 classes B. D2 (2nd Decile) - based on the frequency distribution table C. D5 (5th decile) - based on the frequency distribution table D. D7 (7th decile) - based on the frequency distribution table E. D9 (9th decile) - based on the frequency distribution table